| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Dinh, Nakisha V (12)
|
NIWEBS |
1:03.97 |
1:04.10 |
0.13 |
| 2 |
Nguyen, Vivian A (12)
|
NIWEBS |
1:06.22 |
1:06.50 |
0.28 |
| 3 |
El Ghissassi, Ritaj (12)
|
NIVEST |
1:04.62 |
1:07.35 |
2.73 |
| 4 |
Shen, Alivia (11)
|
NIPACK |
1:13.97 |
1:13.76 |
-0.21 |
| 5 |
Bouwens, Emma L (11)
|
NIHAST |
1:31.77 |
1:22.78 |
-8.99 |
| 6 |
Geary, Kaitlyn J (12)
|
NIMERC |
|
1:23.28 |
- |
| 7 |
Skizim, Elena K (12)
|
NIWEBS |
1:30.98 |
1:25.48 |
-5.50 |
| 8 |
Bartholomay, Meghan E (12)
|
NIGCOM |
1:29.63 |
1:26.77 |
-2.86 |
| 9 |
Robinson, Sara C (11)
|
NISDSC |
1:24.08 |
1:27.56 |
3.48 |
| 10 |
Trapp, Angelina L (12)
|
NIPMSC |
1:28.84 |
1:28.64 |
-0.20 |
| 11 |
Share, Elizabeth A (11)
|
NIPMSC |
1:28.27 |
1:28.88 |
0.61 |
| 12 |
Smolinski, Evelynn J (11)
|
NIHAST |
|
1:43.14 |
- |
| 13 |
Resch, Rebecka J (11)
|
NIGRSC |
1:46.92 |
1:49.65 |
2.73 |
| 14 |
Cady, Makenna N (12)
|
NIWEBS |
1:59.58 |
2:01.16 |
1.58 |
|
Carey, Jane M (11)
|
NIWEBS |
|
DQ |
- |
|
VanHouten, Lila S (12)
|
NIPACK |
1:19.78 |
NS |
- |
|
Hubbard, Mary Elena P (12)
|
NIGRSC |
1:51.21 |
NS |
- |